/Engine/Source/Editor/EditorFramework/Public/ViewportTabContent.h
typedef [TFunction](API\Runtime\Core\GenericPlatform\TFunction)< void([FName](API\Runtime\Core\UObject\FName)Name, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [IEditorViewportLayoutEntity](API\Editor\EditorFramework\IEditorViewportLayoutEntity) >)> ViewportActionFunction